Home / 326,267.38-450,269.67-183,036.70

Finding the Fourth Proportional to 326,267.38, 450,269.67 and 183,036.70

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Solution

The fourth proportional to 326,267.38, 450,269.67 and 183,036.70 is: 252,602.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,267.38 : 450,269.67 = 183,036.70 : x
  2. Step 2: Convert to fraction form
    326,267.38/450,269.67 = 183,036.70/x
  3. Step 3: Cross multiply
    326,267.38x = 450,269.67 × 183,036.70
  4. Step 4: Simplify right side
    326,267.38x = 82,415,874,506.89
  5. Step 5: Solve for x
    x = 82,415,874,506.89/326,267.38
  6. Step 6: Final answer
    x = 252,602.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.